feat:分片上传

src/modules/prepare-lesson/modal/UploadProgressModal.jsx

@@ -151,11 +151,13 @@ class UploadProgressModal extends React.Component {
           },
         })
         .then(res => {
+          console.log('res----', res);
           file.status = 'success';
           this.setState({ fileList });
           this.props.onUpload(fileContent, resourceId);
         })
         .catch(err => {
+          console.log('err----', err);
           file.status = 'fail';
           this.setState({ fileList });
         });